CN203466536U - Snow-proof lead protection device - Google Patents
Snow-proof lead protection device Download PDFInfo
- Publication number
- CN203466536U CN203466536U CN201320544668.3U CN201320544668U CN203466536U CN 203466536 U CN203466536 U CN 203466536U CN 201320544668 U CN201320544668 U CN 201320544668U CN 203466536 U CN203466536 U CN 203466536U
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- Prior art keywords
- snow
- hollow
- protection
- pillar
- protection tubes
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Abstract
The utility model discloses a snow-proof lead protection device. The snow-proof lead protection device comprises a lead, wherein the lead is externally sleeved by at least more than one hollow protection tube, outer walls of ports at one ends of the hollow protection tubes are provided with clamping slots, inner walls of ports at the other ends of the hollow protection tubes are provided with clamping teeth in matching with the clamping slots, and two adjacent hollow protection tubes are in movable connection. The snow-proof lead protection device has a simple structure and is convenient to mount, non-uniform bearing force which is exerted on the protection tubes by snow covered on the protection tubes is utilized, so the snow covered on the protection tubes is shook off through rotation of the protection tubes because of gravity; a physical principle is utilized to realize snow removal, a snow removal effect is guaranteed while energy saving and environmental protection are realized.
Description
Technical field
The utility model relates to a kind of anti-accumulated snow conductive wire protection apparatus.
Background technology
In recent years, in numerous countries such as Russia, Canada, the U.S., Japan, Britain, Finland, Iceland and China, due to the icing on transmission line and accumulated snow, often cause line tripping, broken string, fall the accidents such as bar, insulator arc-over and communication disruption, brought huge economic loss.The especially northern Transmission Line in Winter of China because of the power failure accident that caused by ice and snow harm serious, repair difficulty is large, the cycle long, power failure area is wide, is to be badly in need of the difficulties that solves.
And for wire accumulated snow problem, had the multiple different mode of employing and method to process at present.Wherein common are and adopt deicing Chui Deng mechanical deicing's Snow removing tool or use heat energy ice-melt de-icing snow-removing device.But mechanical deicing's Snow removing tool and heat energy ice-melt de-icing snow-removing device are because cost is larger, and operation inconvenience, is not easy to universal use.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of anti-accumulated snow conductive wire protection apparatus, it is simple in structure, easy for installation, utilize snow cover on pillar, to form the discontinuity of pillar, thereby shake off to cover the accumulated snow on pillar because gravity principle rotates pillar; Utilize physical principle snow removing, energy-conserving and environment-protective when guaranteeing snow removing effect.
The utility model is the object that reaches above-mentioned, and the utility model adopts following technical scheme:
An anti-accumulated snow conductive wire protection apparatus, comprises wire, and described wire is socketed with 1 above hollow pillar outward; The port outer wall of described hollow pillar one end offers draw-in groove, and the port inner wall of the described hollow pillar other end offers the latch being used in conjunction with draw-in groove, and described adjacent 2 hollow pillars are movably connected.
In described hollow pillar, hollow bearing is equidistantly installed.
The beneficial effects of the utility model are: the utility model provides a kind of anti-accumulated snow conductive wire protection apparatus, it is simple in structure, easy for installation, utilize snow cover on pillar, to form the discontinuity of pillar, thereby shake off to cover the accumulated snow on pillar because gravity principle rotates pillar; Utilize physical principle snow removing, energy-conserving and environment-protective when guaranteeing snow removing effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cutaway view in A-A cross section in Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of anti-accumulated snow conductive wire protection apparatus, comprises wire 5, is socketed with 1 above hollow pillar 1 outside described wire 5; The port outer wall of described hollow pillar 1 one end offers draw-in groove 2, and the port inner wall of described hollow pillar 1 other end offers the latch 3 being used in conjunction with draw-in groove 2, and described adjacent 2 hollow pillars 1 are movably connected.The interior hollow bearing 4 that is equidistantly provided with of described hollow pillar 1.The setting of hollow bearing 4 can increase the weight of hollow pillar 1, can make snow cover on hollow pillar 1 after because of the discontinuity of pillar, thereby rotate the accumulated snow that hollow pillar 1 is shaken off to cover on hollow pillar 1.Because adjacent 2 hollow pillars 1 are to be movably connected, so easily mutually drive between hollow pillar 1.
When the anti-accumulated snow conductive wire protection apparatus described in the present embodiment is installed, first according to the difference of wire 5 sags, select the different hollow pillar 1 of length.According to the difference of wire 5 sags, select the different hollow pillar 1 of length; Wire 5 end positions that sag is little are selected the hollow pillar 1 that length is long, and the short hollow pillar 1 of length is selected in wire 5 centre positions that sag is large.
A kind of anti-accumulated snow conductive wire protection apparatus described in the present embodiment, it is simple in structure, easy for installation, utilizes snow cover on pillar, to form the discontinuity of pillar, thereby shakes off to cover the accumulated snow on pillar because gravity principle rotates pillar; Utilize physical principle snow removing, energy-conserving and environment-protective when guaranteeing snow removing effect.
Claims (2)
1. an anti-accumulated snow conductive wire protection apparatus, is characterized in that: comprise wire (5), be socketed with 1 above hollow pillar (1) outside described wire (5); The port outer wall of described hollow pillar (1) one end offers draw-in groove (2), and the port inner wall of described hollow pillar (1) other end offers the latch (3) being used in conjunction with draw-in groove (2), and described adjacent 2 hollow pillars (1) are movably connected.
2. a kind of anti-accumulated snow conductive wire protection apparatus according to claim 1, is characterized in that: hollow bearing (4) is equidistantly installed in described hollow pillar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544668.3U CN203466536U (en) | 2013-09-03 | 2013-09-03 | Snow-proof lead protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320544668.3U CN203466536U (en) | 2013-09-03 | 2013-09-03 | Snow-proof lead protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466536U true CN203466536U (en) | 2014-03-05 |
Family
ID=50178875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320544668.3U Expired - Lifetime CN203466536U (en) | 2013-09-03 | 2013-09-03 | Snow-proof lead protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203466536U (en) |
-
2013
- 2013-09-03 CN CN201320544668.3U patent/CN203466536U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |
|
| CX01 | Expiry of patent term |